EP1802538A2 - Emballage - Google Patents

Emballage

Info

Publication number
EP1802538A2
EP1802538A2 EP04802936A EP04802936A EP1802538A2 EP 1802538 A2 EP1802538 A2 EP 1802538A2 EP 04802936 A EP04802936 A EP 04802936A EP 04802936 A EP04802936 A EP 04802936A EP 1802538 A2 EP1802538 A2 EP 1802538A2
Authority
EP
European Patent Office
Prior art keywords
packaging according
packaging
layer
membrane
changes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04802936A
Other languages
German (de)
English (en)
Inventor
Matthias Lau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sentronic GmbH Gesellschaft fuer Optische Messsysteme
Original Assignee
Sentronic GmbH Gesellschaft fuer Optische Messsysteme
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sentronic GmbH Gesellschaft fuer Optische Messsysteme filed Critical Sentronic GmbH Gesellschaft fuer Optische Messsysteme
Publication of EP1802538A2 publication Critical patent/EP1802538A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D79/00—Kinds or details of packages, not otherwise provided for
    • B65D79/02—Arrangements or devices for indicating incorrect storage or transport
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2203/00—Decoration means, markings, information elements, contents indicators
    • B65D2203/10—Transponders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2203/00—Decoration means, markings, information elements, contents indicators
    • B65D2203/12—Audible, olfactory or visual signalling means

Definitions

  • the invention relates to packaging for substances or mixtures of substances, in particular perishable goods such as food or pharmaceuticals.
  • an optically readable sensitive element is contained within the packaging.
  • An optically sensitive element can be a sensitive layer or membrane alone or such a membrane or layer that is attached to the sensitive element.
  • Such a membrane or layer can change its layer thickness, refractive index, scattered light properties as well as spectral properties in UV, VIS, NIR, IR and then the respective change as a measure of the corresponding physical and / or chemical state changes within the packaging current state.
  • one or more such changes can be determined optically by means of interferometry, spectroscopy but also by surface plasmon resonance.
  • Changes in layer thickness can occur, for example, depending on the concentration.
  • a Sauerstoffkonz 'entration the hydrocarbon concentration, the hydrogen concentration or contained within the packaging of water, the layer thickness, for example, by reversible sources affect.
  • a change in temperature or pressure can lead to changes in layer thickness.
  • membranes or layers known per se which contain or have one or more dyes or selective markers.
  • dyes or markers can, for example, luminesce and a luminescence intensity, phase or decay time which changes depending on the state can be used as a measure of the state of substances or mixtures of substances contained in packaging.
  • luminescent dyes more or less luminesce under the influence of oxygen, depending on their concentration or the oxygen partial pressure, or the luminescence decay behavior changes accordingly, so that with an optical detector from the outside with simultaneous or sequential irradiation with a light source that emits light in a wavelength range that stimulates luminescence.
  • the membrane or layer can also be placed on a be attached or fixed special element, which is for example fixed in a frame and this frame in turn can be connected to the packaging.
  • the sensitive element can be directly part of the packaging, for example by gluing or welding, or the packaging itself.
  • At least a portion of a packaging according to the invention for the measuring method should be optically transparent or have a transparent window.
  • a color change that occurs as a result of an error or a leak on the packaging can be easily recognized from the outside.
  • the layers or membranes can be provided with optical mechanical or chemical protective layers in order to prevent undesirable influences on the layers or the membranes.
  • Such protective layers should, if possible, be permeable to substances to be detected, which can be achieved, for example, with correspondingly thin metal layers.
  • Such thin metal layers preferably made of noble metals, particularly preferably made of silver, provide protection against extraneous light and moisture, but are still sufficiently permeable to many gases with the corresponding thinness.
  • Information can also be applied. These can include calibration data, batch numbers, for example.
  • This information can also be obtained from a
  • the expansion of the membrane / layer by means of an integrated, compact evaluation unit enables the measurement signals to be processed directly.
  • This evaluation unit can be supplied with energy by means of electromagnetic waves, for example, or transmit the signals (measurement data / control commands).
  • protective layers made of PTFE or PTFE-based layers can be formed on membranes or layers.
  • Protective layers made of dielectric material can also advantageously be implemented.
  • an Si02 / SolGel should be mentioned here.
  • the sensitive elements can be calibrated when the packaging is closed by setting specific pressures, a negative and a corresponding positive pressure being adjustable.
  • a targeted gas supply of a standard gas of known gas composition or supply of calibration liquid or a temperature change for calibration can also be carried out.
  • An external calibration module can be used for this, in which defined changes in the measured variable, for example defined pressure changes, can be set.
  • monitoring can be carried out over the entire transport and storage chain up to the end consumer, so that increased consumer protection can be achieved.
  • known, preferably optical, measurement technology can be used, which can be applied, for example, from the outside to a transparent area of the respective packaging.
  • a suitable optical system with a light source the light of which, for example, via a. flexible optical fiber out, is attached to the respective packaging from the outside and the light of the light source is directed onto a membrane or layer and an optical change occurring on or in the layer can be directed, for example, via this optical waveguide or another optical waveguide to an optical detector.
  • a measuring head from which excitation light and / or reflected or emitted light can be directed onto the optical detector should be designed in such a way that the influence of scattered light is at least reduced or constant.

Abstract

L'invention concerne des emballages destinés à des produits ou à des mélanges de produits, en particulier des produits périssables, tels que des produits alimentaires ou des produits pharmaceutiques. L'invention a pour but de fournir des moyens permettant de contrôler, sans destruction de l'emballage, l'état de tels produits ou mélanges de produits. A cet effet, l'invention est caractérisée en ce qu'il est prévu dans l'emballage, un élément optiquement sensible, pouvant être réalisé sous la forme d'une membrane ou d'une couche sensible, ou pouvant présenter une telle membrane ou couche sensible. On aura recours, dans le cadre de l'invention, à des variations spécifiques d'épaisseurs de couche, des variations de lumière diffusée, des variations d'indice de réfraction optique, ou encore, des variations spectrales.
EP04802936A 2003-12-08 2004-12-07 Emballage Withdrawn EP1802538A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10357597 2003-12-08
PCT/DE2004/002733 WO2005056391A2 (fr) 2003-12-08 2004-12-07 Emballage

Publications (1)

Publication Number Publication Date
EP1802538A2 true EP1802538A2 (fr) 2007-07-04

Family

ID=34672530

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04802936A Withdrawn EP1802538A2 (fr) 2003-12-08 2004-12-07 Emballage

Country Status (5)

Country Link
US (1) US20070272582A1 (fr)
EP (1) EP1802538A2 (fr)
JP (1) JP2007521193A (fr)
AU (1) AU2004296938A1 (fr)
WO (1) WO2005056391A2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1840046A1 (fr) * 2006-03-29 2007-10-03 Mondi Packaging AG Emballage avec indicateur de temperature
US20080041751A1 (en) * 2006-07-05 2008-02-21 The Proctor & Gamble Company Article comprising an indicator
US7527880B2 (en) 2006-07-05 2009-05-05 The Procter & Gamble Company Water-soluble substrate with resistance to dissolution prior to being immersed in water
US8309203B2 (en) 2006-07-05 2012-11-13 The Procter & Gamble Company Water-soluble substrate with resistance to dissolution prior to being immersed in water
DE102006039501A1 (de) * 2006-08-23 2008-03-27 Siemens Ag Berührungsloser Drucksensor
US7849729B2 (en) 2006-12-22 2010-12-14 The Boeing Company Leak detection in vacuum bags
US8438909B2 (en) 2006-12-22 2013-05-14 The Boeing Company Device and method for detecting an air leak in a tool
US8568551B2 (en) 2007-05-22 2013-10-29 The Boeing Company Pre-patterned layup kit and method of manufacture
US9770871B2 (en) 2007-05-22 2017-09-26 The Boeing Company Method and apparatus for layup placement
US8333864B2 (en) 2008-09-30 2012-12-18 The Boeing Company Compaction of prepreg plies on composite laminate structures
US8707766B2 (en) 2010-04-21 2014-04-29 The Boeing Company Leak detection in vacuum bags
US8936695B2 (en) 2007-07-28 2015-01-20 The Boeing Company Method for forming and applying composite layups having complex geometries
US8916010B2 (en) * 2007-12-07 2014-12-23 The Boeing Company Composite manufacturing method
US8752293B2 (en) 2007-12-07 2014-06-17 The Boeing Company Method of fabricating structures using composite modules and structures made thereby
US8517274B2 (en) * 2010-10-15 2013-08-27 Verrana Llc Data word analysis by spectroscopy

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169811A (en) * 1977-03-23 1979-10-02 Mitsubishi Gas Chemical Co., Inc. Oxygen indicator
US4179397A (en) * 1978-05-22 1979-12-18 American Can Company Indicator ink
US5096813A (en) * 1988-07-18 1992-03-17 Massachusetts Institute Of Technology Visual indicator system
US5057434A (en) * 1989-08-29 1991-10-15 Lifelines Technology, Inc. Multifunctional time-temperature indicator
US4990284A (en) * 1989-10-11 1991-02-05 Brown & Williamson Tobacco Corporation Moisture indicating ink and package having same
US5358876A (en) * 1991-07-17 1994-10-25 Mitsubishi Gas Chemical Company, Inc. Oxygen indicator
WO1997048365A1 (fr) * 1996-06-17 1997-12-24 Otsuka Pharmaceutical Factory, Inc. EMBALLAGE POUR RECIPIENT A MEDICAMENT LIQUIDE CONTENANT DU BICARBONATE ET UN INDICATEUR DE pH
DE19911709A1 (de) * 1999-03-16 2000-09-28 Fraunhofer Ges Forschung Sicherheitssystem zur Erkennung von Zustandsveränderungen durch Manipulation am Produkt
US6378906B1 (en) * 1999-12-09 2002-04-30 Morgan Adhesives Company Inserted label for monitoring use of a container
JP3398126B2 (ja) * 2000-06-05 2003-04-21 株式会社九北エレクトロニクス 物品識別装置
US7219799B2 (en) * 2002-12-31 2007-05-22 Possis Medical, Inc. Packaging system with oxygen sensor
US20040134823A1 (en) * 2002-10-24 2004-07-15 George Bitsonis Age allotment method
US7368153B2 (en) * 2002-12-06 2008-05-06 Cryovac, Inc. Oxygen detection system for a rigid container

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005056391A2 *

Also Published As

Publication number Publication date
AU2004296938A1 (en) 2005-06-23
WO2005056391A3 (fr) 2005-08-25
JP2007521193A (ja) 2007-08-02
WO2005056391A2 (fr) 2005-06-23
US20070272582A1 (en) 2007-11-29

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